CAROLYN BARBARA TRUSEWICZ-NGUYEN RN
NPI 1437968526
Clinical Nurse Specialist - Long-Term Care in San Diego, CA

NPI Status: Active since January 02, 2025

Contact Information

555 WASHINGTON ST
SAN DIEGO, CA
ZIP 92103
Phone: (619) 260-8300

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  • Individual
  • Female
  • Clinical Nurse Specialist
  • Long-Term Care

About CAROLYN TRUSEWICZ-NGUYEN

This page provides the complete NPI Profile along with additional information for Carolyn Trusewicz-nguyen, a provider established in San Diego, California with a medical specialization in Clinical Nurse Specialist, focusing in long-term care . The healthcare provider is registered in the NPI registry with number 1437968526 assigned on January 2025. The practitioner's primary taxonomy code is 364SL0600X with license number 95402375 (CA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1437968526
Provider Name
CAROLYN BARBARA TRUSEWICZ-NGUYEN RN
Other Name
CAROLYN BARBARA TRUSEWICZ RN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
555 WASHINGTON ST SAN DIEGO, CA 92103
Location Phone
(619) 260-8300
Mailing Address
7930 WINANS CV SAN DIEGO, CA 92126
Mailing Phone
(858) 539-6662
Is Sole Proprietor?
No
Enumeration Date
01-02-2025
Last Update Date
01-02-2025
Code Navigator

A Clinical Nurse Specialist (CNS) like Carolyn Trusewicz-nguyen is a type of advanced practice registered nurse (APRN) that provides direct patient care in various nursing specialties, including pediatrics or psychiatric-mental health. CNSs collaborate with other nurses and medical professionals to improve patient care quality. CNSs are often positioned in leadership roles where they may provide education and mentorship to other nursing personnel. Additionally, CNSs may also conduct research and advocate for certain healthcare policies.

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Specialty - Primary Taxonomy

The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.

Classification

Clinical Nurse Specialist Long-Term Care

Taxonomy Code
364SL0600X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
95402375
License State
CA

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NPI NPI Number Validation

How NPI Validation Works

The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.

To verify the NPI 1437968526, we treat the final digit (6) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

Digit-by-digit view

Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.

Pos 1
1
Doubled → 2
Pos 2
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
6
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
2
Doubled → 4
Check
6
Target digit
Regular digit Doubled digit Check digit

Step 1: Double every other digit from the right

Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.

1 → 2 3 → 6 9 → 18 → 9 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 4 + 6 + 7 + 1 + 8 + 6 + 1 + 6 + 5 + 4 + 24 = 74

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1437968526.

Other Providers at the Same Location


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555 WASHINGTON ST, STE 1037
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Internal Medicine (Infectious Disease)
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Physical Therapist
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Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
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Technician
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Nurse Practitioner
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Registered Nurse
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Nurse's Aide
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Registered Nurse
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Registered Nurse
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Respiratory Therapist, Registered
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Nurse Practitioner (Family)
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SAN DIEGO, CA 92103
Nurse's Aide
555 WASHINGTON ST
SAN DIEGO, CA 92103
Nurse Practitioner (Family)
555 WASHINGTON ST
SAN DIEGO, CA 92103
Respiratory Therapist, Registered
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Dietitian, Registered
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Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437968526, enumerated as an "individual" on January 02, 2025.

The provider is located at 555 WASHINGTON ST SAN DIEGO, CA 92103 and the phone number is (619) 260-8300.

Clinical Nurse Specialist with taxonomy code 364SL0600X and a focus in Long-Term Care.